diff --git a/.gitignore b/.gitignore
index 5a47792..ca7fd56 100755
--- a/.gitignore
+++ b/.gitignore
@@ -85,3 +85,6 @@ vendor/*
 /faq2_api/
 /faq2_example/
 /faq2_model/
+
+# tests
+.phpunit.cache
diff --git a/phpunit.xml b/phpunit.xml
new file mode 100644
index 0000000..21d3ddc
--- /dev/null
+++ b/phpunit.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.5/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         cacheResultFile=".phpunit.cache/test-results"
+         executionOrder="depends,defects"
+         forceCoversAnnotation="true"
+         beStrictAboutCoversAnnotation="true"
+         beStrictAboutOutputDuringTests="true"
+         beStrictAboutTodoAnnotatedTests="true"
+         failOnRisky="true"
+         failOnWarning="true"
+         verbose="true">
+    <testsuites>
+        <testsuite name="default">
+            <directory suffix="Test.php">tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <coverage cacheDirectory=".phpunit.cache/code-coverage"
+              processUncoveredFiles="true">
+        <include>
+            <directory suffix=".php">src</directory>
+        </include>
+    </coverage>
+</phpunit>
diff --git a/src/tests/index.php b/tests/index.php
similarity index 100%
rename from src/tests/index.php
rename to tests/index.php